Quantity   Component name
1 × Sweet 16 Macro Pad PCB Macro pad PCB from 1UP keyboards
1 × Pro Micro mcu Microcontroller, sold by 1UP keyboards with the macro pad PCB
16 × Diodes Sold by 1UP keyboards with the macro pad PCB
1 × Reset switch Sold by 1UP keyboards with the macro pad PCB
16 × Switches, 5-pin PCB mounted
16 × Blank keycaps, type Cherry R4